Home / 56,444,523.02-84,641,759.86-30,176,984.78

Finding the Fourth Proportional to 56,444,523.02, 84,641,759.86 and 30,176,984.78

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Solution

The fourth proportional to 56,444,523.02, 84,641,759.86 and 30,176,984.78 is: 45,252,098.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,444,523.02 : 84,641,759.86 = 30,176,984.78 : x
  2. Step 2: Convert to fraction form
    56,444,523.02/84,641,759.86 = 30,176,984.78/x
  3. Step 3: Cross multiply
    56,444,523.02x = 84,641,759.86 × 30,176,984.78
  4. Step 4: Simplify right side
    56,444,523.02x = 2,554,233,099,047,635
  5. Step 5: Solve for x
    x = 2,554,233,099,047,635/56,444,523.02
  6. Step 6: Final answer
    x = 45,252,098.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.